OpenAI launches GPT-5.4 across ChatGPT, API, and Codex with stronger reasoning, coding, and computer use capabilities.

OpenAI has released two AI “reasoning” models that it says are its most capable yet as well as an open-source AI agent that helps computer programmers code, as the company seeks to gain a lead over ...

Grok 4 and its reasoning-focused counterpart, Grok 4 Heavy, arrived with an immediate sense of ambition, offering multimodal AI designed to handle coding, logic, and perception tasks. In the initial ...

According to OpenAI, o1 performs similarly to PhD students on challenging benchmark tasks in physics, chemistry, and biology, and even excels in math and coding. OpenAI said its project Strawberry has ...